! Started logfile: /scr/pima/bp171a1_uvs/J0738-0204_C_uvs.log on Fri Mar 15 18:01:11 2013 obs /scr/pima/bp171a1_uvs/J0738-0204_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0738-0204_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.424603 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0738-0204 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 856 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0738-0204_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998658Jy sigma=0.706032 ! Fit after self-cal, rms=0.973709Jy sigma=0.688392 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.406 mas, bmaj=8.594 mas, bpa=23.06 degrees ! Estimated noise=43.6415 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01923 Jy ! Component: 100 - total flux cleaned = 0.0232423 Jy ! Total flux subtracted in 100 components = 0.0232423 Jy ! Clean residual min=-0.006943 max=0.006778 Jy/beam ! Clean residual mean=-0.000004 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.0232423 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0232423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035391Jy sigma=0.025019 ! Fit after self-cal, rms=0.033846Jy sigma=0.023927 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=8.066 mas, bpa=22.77 degrees ! Estimated noise=35.7207 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555769 Jy ! Component: 100 - total flux cleaned = 0.00718674 Jy ! Component: 150 - total flux cleaned = 0.00790453 Jy ! Component: 200 - total flux cleaned = 0.00809748 Jy ! Total flux subtracted in 200 components = 0.00809748 Jy ! Clean residual min=-0.005155 max=0.005528 Jy/beam ! Clean residual mean=-0.000006 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0313397 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.0313397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032975Jy sigma=0.023312 ! Fit after self-cal, rms=0.032882Jy sigma=0.023246 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.77 KP 1.08 LA 0.81 ! MK 1.00* NL 0.64 PT 0.90 SC 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.53 KP 0.52 LA 0.79 ! MK 1.00* NL 1.56 PT 1.03 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.90 KP 0.99 LA 1.20 ! MK 1.00* NL 1.15 PT 0.77 SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 KP 0.65 LA 0.90 ! MK 1.00* NL 0.94 PT 0.86 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.87 KP 0.64 LA 1.00 ! MK 1.00* NL 1.01 PT 1.55 SC 1.59 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.23 KP 1.05 LA 1.43 ! MK 1.00* NL 1.23 PT 1.61 SC 1.27 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.94 KP 1.26 LA 1.38 ! MK 1.00* NL 1.38 PT 1.20 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.09 KP 1.01 LA 1.07 ! MK 1.00* NL 1.06 PT 1.26 SC 1.49 ! ! ! Fit before self-cal, rms=0.032882Jy sigma=0.023246 ! Fit after self-cal, rms=0.028242Jy sigma=0.021214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=8.127 mas, bpa=22.78 degrees ! Estimated noise=35.1594 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000791627 Jy ! Component: 100 - total flux cleaned = -0.000939104 Jy ! Component: 150 - total flux cleaned = -0.000997729 Jy ! Component: 200 - total flux cleaned = -0.00103362 Jy ! Total flux subtracted in 200 components = -0.00103362 Jy ! Clean residual min=-0.001540 max=0.001573 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0303061 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0303061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028223Jy sigma=0.021183 ! Fit after self-cal, rms=0.028686Jy sigma=0.020916 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028686Jy sigma=0.020916 ! Fit after self-cal, rms=0.030419Jy sigma=0.020865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=8.083 mas, bpa=22.77 degrees ! Estimated noise=35.2663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433852 Jy ! Component: 100 - total flux cleaned = -0.000453047 Jy ! Component: 150 - total flux cleaned = -0.000483715 Jy ! Component: 200 - total flux cleaned = -0.000563665 Jy ! Total flux subtracted in 200 components = -0.000563665 Jy ! Clean residual min=-0.001747 max=0.001916 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0297425 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0297425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030398Jy sigma=0.020837 ! Fit after self-cal, rms=0.030609Jy sigma=0.020783 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.62883e-05 Jy ! Component: 100 - total flux cleaned = -0.000148296 Jy ! Component: 150 - total flux cleaned = -0.000272884 Jy ! Component: 200 - total flux cleaned = -0.000313576 Jy ! Total flux subtracted in 200 components = -0.000313576 Jy ! Clean residual min=-0.001744 max=0.001653 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0294289 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0294289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030595Jy sigma=0.020769 ! Fit after self-cal, rms=0.030603Jy sigma=0.020764 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030603Jy sigma=0.020764 ! Fit after self-cal, rms=0.031329Jy sigma=0.020751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=8.069 mas, bpa=22.74 degrees ! Estimated noise=35.3403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414422 Jy ! Component: 100 - total flux cleaned = -0.000498949 Jy ! Component: 150 - total flux cleaned = -0.000532847 Jy ! Component: 200 - total flux cleaned = -0.00059367 Jy ! Total flux subtracted in 200 components = -0.00059367 Jy ! Clean residual min=-0.001661 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0288352 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0288352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031317Jy sigma=0.020736 ! Fit after self-cal, rms=0.031430Jy sigma=0.020728 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119068 Jy ! Component: 100 - total flux cleaned = -0.000245835 Jy ! Component: 150 - total flux cleaned = -0.000335199 Jy ! Component: 200 - total flux cleaned = -0.000377214 Jy ! Total flux subtracted in 200 components = -0.000377214 Jy ! Clean residual min=-0.001638 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.028458 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.028458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031424Jy sigma=0.020720 ! Fit after self-cal, rms=0.031428Jy sigma=0.020718 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031428Jy sigma=0.020718 ! Fit after self-cal, rms=0.031867Jy sigma=0.020712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=7.214 mas, bpa=24.36 degrees ! Estimated noise=44.0735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364034 Jy ! Component: 100 - total flux cleaned = -0.000541184 Jy ! Component: 150 - total flux cleaned = -0.000666578 Jy ! Component: 200 - total flux cleaned = -0.000711425 Jy ! Total flux subtracted in 200 components = -0.000711425 Jy ! Clean residual min=-0.001516 max=0.001531 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0277466 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0277466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031865Jy sigma=0.020705 ! Fit after self-cal, rms=0.031935Jy sigma=0.020699 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126251 Jy ! Component: 100 - total flux cleaned = -0.000246402 Jy ! Component: 150 - total flux cleaned = -0.000319869 Jy ! Component: 200 - total flux cleaned = -0.000368684 Jy ! Total flux subtracted in 200 components = -0.000368684 Jy ! Clean residual min=-0.001468 max=0.001459 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0273779 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.0273779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031936Jy sigma=0.020698 ! Fit after self-cal, rms=0.031934Jy sigma=0.020695 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=8.063 mas, bpa=22.7 degrees ! Estimated noise=35.3728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 8.063 at 22.7 degrees (North through East) ! Clean map min=-0.003024 max=0.027498 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=8.831 mas, bpa=22.81 degrees ! Estimated noise=46.3005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216244 Jy ! Component: 100 - total flux cleaned = 0.0227341 Jy ! Component: 150 - total flux cleaned = 0.0230733 Jy ! Component: 200 - total flux cleaned = 0.0231726 Jy ! Total flux subtracted in 200 components = 0.0231726 Jy ! Clean residual min=-0.003297 max=0.003536 Jy/beam ! Clean residual mean=0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0231726 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0231726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=8.063 mas, bpa=22.7 degrees ! Estimated noise=35.3728 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245662 Jy ! Component: 100 - total flux cleaned = 0.00300505 Jy ! Component: 150 - total flux cleaned = 0.00323197 Jy ! Component: 200 - total flux cleaned = 0.00337507 Jy ! Total flux subtracted in 200 components = 0.00337507 Jy ! Clean residual min=-0.001927 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0265477 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.0265477 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=7.214 mas, bpa=24.36 degrees ! Estimated noise=44.0735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360594 Jy ! Component: 100 - total flux cleaned = 0.00056851 Jy ! Component: 150 - total flux cleaned = 0.000718909 Jy ! Component: 200 - total flux cleaned = 0.000814869 Jy ! Total flux subtracted in 200 components = 0.000814869 Jy ! Clean residual min=-0.001531 max=0.001572 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0273625 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.09686e-05 Jy ! Component: 100 - total flux cleaned = 0.000116698 Jy ! Component: 150 - total flux cleaned = 0.000127151 Jy ! Component: 200 - total flux cleaned = 0.000135836 Jy ! Total flux subtracted in 200 components = 0.000135836 Jy ! Clean residual min=-0.001420 max=0.001455 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0274984 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.0274984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=8.063 mas, bpa=22.7 degrees ! Estimated noise=35.3728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1157e-05 Jy ! Component: 100 - total flux cleaned = -4.97086e-05 Jy ! Component: 150 - total flux cleaned = -1.28665e-05 Jy ! Component: 200 - total flux cleaned = -1.42489e-06 Jy ! Total flux subtracted in 200 components = -1.42489e-06 Jy ! Clean residual min=-0.001520 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0274969 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0274969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031939Jy sigma=0.020695 ! Fit after self-cal, rms=0.031929Jy sigma=0.020690 wmodel /scr/pima/bp171a1_uvs/J0738-0204_C_map.mod ! Writing 119 model components to file: /scr/pima/bp171a1_uvs/J0738-0204_C_map.mod wobs /scr/pima/bp171a1_uvs/J0738-0204_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0738-0204_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0738-0204_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a1_uvs/J0738-0204_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.26455e-05 Jy ! Component: 100 - total flux cleaned = -0.000215255 Jy ! Component: 150 - total flux cleaned = -0.00021506 Jy ! Component: 200 - total flux cleaned = -9.76799e-05 Jy ! Component: 250 - total flux cleaned = -7.77406e-06 Jy ! Component: 300 - total flux cleaned = 9.01673e-06 Jy ! Component: 350 - total flux cleaned = 8.97008e-06 Jy ! Component: 400 - total flux cleaned = -5.98385e-06 Jy ! Component: 450 - total flux cleaned = 2.36738e-05 Jy ! Component: 500 - total flux cleaned = 3.7833e-05 Jy ! Component: 550 - total flux cleaned = -3.02424e-05 Jy ! Component: 600 - total flux cleaned = -2.99554e-05 Jy ! Component: 650 - total flux cleaned = -4.29737e-05 Jy ! Component: 700 - total flux cleaned = -8.03851e-05 Jy ! Component: 750 - total flux cleaned = -8.05341e-05 Jy ! Component: 800 - total flux cleaned = -0.000115983 Jy ! Component: 850 - total flux cleaned = -0.000138918 Jy ! Component: 900 - total flux cleaned = -0.000127813 Jy ! Component: 950 - total flux cleaned = -0.000105906 Jy ! Component: 1000 - total flux cleaned = -9.50318e-05 Jy ! Component: 1050 - total flux cleaned = -0.000105647 Jy ! Component: 1100 - total flux cleaned = -9.50534e-05 Jy ! Component: 1150 - total flux cleaned = -7.42522e-05 Jy ! Component: 1200 - total flux cleaned = -7.42284e-05 Jy ! Component: 1250 - total flux cleaned = -6.41273e-05 Jy ! Component: 1300 - total flux cleaned = -5.40393e-05 Jy ! Component: 1350 - total flux cleaned = -6.39501e-05 Jy ! Component: 1400 - total flux cleaned = -8.36401e-05 Jy ! Component: 1450 - total flux cleaned = -0.000132432 Jy ! Component: 1500 - total flux cleaned = -0.000142306 Jy ! Component: 1550 - total flux cleaned = -0.000171331 Jy ! Component: 1600 - total flux cleaned = -0.000219544 Jy ! Component: 1650 - total flux cleaned = -0.000257913 Jy ! Component: 1700 - total flux cleaned = -0.000286555 Jy ! Component: 1750 - total flux cleaned = -0.000324616 Jy ! Component: 1800 - total flux cleaned = -0.00035314 Jy ! Component: 1850 - total flux cleaned = -0.000391148 Jy ! Component: 1900 - total flux cleaned = -0.000429069 Jy ! Component: 1950 - total flux cleaned = -0.000457615 Jy ! Component: 2000 - total flux cleaned = -0.00046715 Jy ! Component: 2050 - total flux cleaned = -0.000467146 Jy ! Component: 2100 - total flux cleaned = -0.000476748 Jy ! Component: 2150 - total flux cleaned = -0.000486358 Jy ! Component: 2200 - total flux cleaned = -0.000496084 Jy ! Component: 2250 - total flux cleaned = -0.000525382 Jy ! Component: 2300 - total flux cleaned = -0.000515535 Jy ! Component: 2350 - total flux cleaned = -0.000515542 Jy ! Component: 2400 - total flux cleaned = -0.00047569 Jy ! Component: 2450 - total flux cleaned = -0.000445504 Jy ! Component: 2500 - total flux cleaned = -0.000415073 Jy ! Component: 2550 - total flux cleaned = -0.000374052 Jy ! Component: 2600 - total flux cleaned = -0.000332638 Jy ! Component: 2650 - total flux cleaned = -0.000301347 Jy ! Component: 2700 - total flux cleaned = -0.000248711 Jy ! Component: 2750 - total flux cleaned = -0.000206066 Jy ! Component: 2800 - total flux cleaned = -0.000152196 Jy ! Component: 2850 - total flux cleaned = -0.000130501 Jy ! Component: 2900 - total flux cleaned = -7.52298e-05 Jy ! Component: 2950 - total flux cleaned = -5.28435e-05 Jy ! Component: 3000 - total flux cleaned = -3.02135e-05 Jy ! Component: 3050 - total flux cleaned = 1.58388e-05 Jy ! Component: 3100 - total flux cleaned = 5.10069e-05 Jy ! Component: 3150 - total flux cleaned = 9.84359e-05 Jy ! Component: 3200 - total flux cleaned = 0.000158775 Jy ! Component: 3250 - total flux cleaned = 0.000183536 Jy ! Component: 3300 - total flux cleaned = 0.000195963 Jy ! Component: 3350 - total flux cleaned = 0.00022116 Jy ! Component: 3400 - total flux cleaned = 0.000285457 Jy ! Component: 3450 - total flux cleaned = 0.000298547 Jy ! Component: 3500 - total flux cleaned = 0.000364832 Jy ! Component: 3550 - total flux cleaned = 0.000391789 Jy ! Component: 3600 - total flux cleaned = 0.000474399 Jy ! Component: 3650 - total flux cleaned = 0.000530643 Jy ! Component: 3700 - total flux cleaned = 0.000616406 Jy ! Component: 3750 - total flux cleaned = 0.000645584 Jy ! Component: 3800 - total flux cleaned = 0.00073414 Jy ! Component: 3850 - total flux cleaned = 0.000794245 Jy ! Component: 3900 - total flux cleaned = 0.000855369 Jy ! Component: 3950 - total flux cleaned = 0.00090219 Jy ! Component: 4000 - total flux cleaned = 0.000965686 Jy ! Component: 4050 - total flux cleaned = 0.00104647 Jy ! Total flux subtracted in 4096 components = 0.00109599 Jy ! Clean residual min=-0.000987 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0285929 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 324 components and 0.0285929 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0738-0204_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 8.063 at 22.7 degrees (North through East) ! Clean map min=-0.0027295 max=0.027677 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0738-0204_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0276766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.16605 3.16605 6.33209 12.6642 25.3284 50.6567 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.027 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0738-0204_C_uvs.log closed on Fri Mar 15 18:01:14 2013